\chapter{Indices and surds}  % CH 3

\section{Surds}

\mytitle{Surd form}

\begin{hlblk}
\begindot
  \item \eqbox{\sqrt{a} \cdot \sqrt{b} = \sqrt{ab}}
  \item \eqbox{\frac{\sqrt{a}}{\sqrt{b}} = \sqrt{\frac{a}{b}}}
\myenddot
\end{hlblk}
